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-   -   Medion Laptop MD99310 Mainboard C15M REV2.0 (https://www.badcaps.net/forum/showthread.php?t=97170)

samtron786 07-06-2021 05:38 AM

Medion Laptop MD99310 Mainboard C15M REV2.0
 
Hello everybody
the laptop has no display but with HDMI I get the signal to external monitor signal, I have already cleaned the mainboard unfortunately did not help me

is there also a circuit diagram?

can jamand help me further?
thanks

Sephir0th 07-07-2021 03:52 PM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
You don't need Schematics for some Basic Things and for Medion there is rarely Something Like that available.

Start with Sharing a HQ Picture of the internal Display Connector.

The easy way Would be to Check with another working Display First before troubleshooting the motherboard.

samtron786 07-11-2021 04:00 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
I have windows 10 via external monitor with HDMI but not laptop screen

Sephir0th 07-11-2021 04:27 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
Yes, you shared this information already. And you're Stuck with this repair, right?

So do as advised, Otherwise Nobody can Help you.

mcplslg123 07-11-2021 11:31 PM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
The simplest way:
01.Check whether its LVDS or edp
02.Check no of pins on lvds/edp connector-30 or40 pins.
03.Grab any schematic with similar connector
04. Now you can check what is missing.

samtron786 07-12-2021 02:33 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
Hi, Thank You
can you please give me a link ??
what does that mean EDP

samtron786 07-12-2021 02:36 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
Quote:

Originally Posted by Sephir0th (Post 1057472)
You don't need Schematics for some Basic Things and for Medion there is rarely Something Like that available.

Start with Sharing a HQ Picture of the internal Display Connector.

The easy way Would be to Check with another working Display First before troubleshooting the motherboard.


how do you mean
Start with Sharing a HQ Picture of the internal Display Connector.
I've already used HDMI as an external monitor, I see everything

SMDFlea 07-12-2021 06:45 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
1 Attachment(s)
Quote:

Originally Posted by samtron786 (Post 1058172)
how do you mean
Start with Sharing a HQ Picture of the internal Display Connector.
I've already used HDMI as an external monitor, I see everything

Take a good clear picture of the display connector on the motherboard. See the attached picture ,the area circled in red

https://www.badcaps.net/forum/attach...1&d=1626093778

mcplslg123 07-13-2021 02:24 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
EDP means Embedded Display Port

samtron786 07-13-2021 02:24 AM

Re: Medion Laptop MD99310 Mainboard C15M REV2.0
 
OK thanks
I also cleaned but didn't help, I take a picture


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